Knob for a stand for measuring instruments



FIG. 1 is a front perspective view of a knob for a stand for measuring instruments showing our new design;

FIG. 2 is a front view thereof, the rear view being identical thereto;

FIG. 3 is a left-side view thereof, the right-side view being identical thereto;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a cross-sectional view thereof, taken along line 6-6 shown in FIG. 4; and,

FIG. 7 is a perspective view thereof shown in use condition, the broken line showing of an extra knob for a stand for measuring instruments forming no part of the claimed design.

The broken lines depict environmental subject matter only and form no part of the claimed design. 

We claim the ornamental design for a knob for a stand for measuring instruments, as shown and described. 